Pooja, P., Sridevi, K., Thomas, A. M., Rajagopalan Vinayakumar, A., & Arun, P. (2018). Changes in the hearing threshold using high frequency audiometry in medical personnel exposed to ionizing radiation. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(6), 1411–1416. https://doi.org/10.18203/issn.2454-5929.ijohns20184352